[v2,3/3] examples/ipsec-secgw: support IPv6 tunnel for lookaside proto
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Commit Message
IPv6 tunnels are already supported in case of inline and
lookaside none cases. In case of protocol offload, the details
for IPv6 header need to be added in session configuration
for security session create.
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
examples/ipsec-secgw/ipsec.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
@@ -33,8 +33,20 @@ set_ipsec_conf(struct ipsec_sa *sa, struct rte_security_ipsec_xform *ipsec)
memcpy((uint8_t *)&tunnel->ipv4.dst_ip,
(uint8_t *)&sa->dst.ip.ip4, 4);
+ } else if (IS_IP6_TUNNEL(sa->flags)) {
+ tunnel->type =
+ RTE_SECURITY_IPSEC_TUNNEL_IPV6;
+ tunnel->ipv6.hlimit = IPDEFTTL;
+ tunnel->ipv6.dscp = 0;
+ tunnel->ipv6.flabel = 0;
+
+ memcpy((uint8_t *)&tunnel->ipv6.src_addr,
+ (uint8_t *)&sa->src.ip.ip6.ip6_b, 16);
+
+ memcpy((uint8_t *)&tunnel->ipv6.dst_addr,
+ (uint8_t *)&sa->dst.ip.ip6.ip6_b, 16);
}
- /* TODO support for Transport and IPV6 tunnel */
+ /* TODO support for Transport */
}
ipsec->esn_soft_limit = IPSEC_OFFLOAD_ESN_SOFTLIMIT;
}